Everything works fine. But when I try to add --enable-kpasswd, the
following error occurs and I don't know how to fix this. Below is the
output generated by make, libtool, (gnu?) c and the (gnu?) linker.

My aim is to achieve a SSO using LDAP for storing User Information and
Account Information and Logon for some services (Courier, Squid, Samba,
eventually pGina) and using Kerberos only as a "secure backend" to LDAP.

--with-kpasswd enables Kerberos Password authentication in OpenLDAP, but
what does that really mean? That a non-anonymous bind to the directory
uses a kerberos ticket? Any help or hints would be appreciated, I tried
hard for one week to making things work but without succes. :(